4235715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 8236800

約数和(自身を除く): 4001085

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 199, 215, 387, 473, 495, 597, 645, 995, 1419, 1791, 1935, 2189, 2365, 2985, 4257, 6567, 7095, 8557, 8955, 10945, 19701, 21285, 25671, 32835, 42785, 77013, 94127, 98505, 128355, 282381, 385065, 470635, 847143, 1411905, 4235715]

約数ペア:

[(1, 4235715), (3, 1411905), (5, 847143), (9, 470635), (11, 385065), (15, 282381), (33, 128355), (43, 98505), (45, 94127), (55, 77013), (99, 42785), (129, 32835), (165, 25671), (199, 21285), (215, 19701), (387, 10945), (473, 8955), (495, 8557), (597, 7095), (645, 6567), (995, 4257), (1419, 2985), (1791, 2365), (1935, 2189)]